Suitable for - The adapters are ideal for Comtac type headsets. The Tactical Helmet Adapter can fit a full range of FAST, ACH, MICH helmets as long as they have arc rails on the side. Features - With the suspension after the helmet Comtac intercom, the helmet will be separated from the arc-shaped headband, used on the board directly on the hanging chain. Convenient to use - The hanging loop can be attached to the helmet on 2 sides of the helmet rails, after installation, the Comtac helmet can rotate freely. Simple Installation - The tactical helmet mount is easy to use. It requires some assembly, mainly removing the earmuffs from the headband and then snapping them onto the adapters. The hanging loop can be attached to the helmet on both sides of the headset rails, after installation the Comtac headset can rotate freely. Requires some assembly, mainly removing the headband shells and clipping them onto the adapters. Specifications: Material: POM + stainless steel Color: Black Package weight: approx. 65 g